/**
 * 账户信息
 */
var mongoose = require('mongoose'),
    Schema = mongoose.Schema,
    ObjectId = Schema.ObjectId;

var _UserFollow = new Schema({
    articleId: {type: ObjectId},    // 文章ID
    userId: {type: ObjectId},       // 用户ID
    viewUrl: {type: String},        // 访问URL
    startDt: {type: Date},          // 访问开始时间
    endDt: {type: Date}             // 访问结束时间
});

mongoose.model('user_follow', _UserFollow);